I could depressurise you could depressurise she could depressurise we could depressurise you could depressurise they could depressurise
Forme en V-ing
I could be depressurising you could be depressurising she could be depressurising we could be depressurising you could be depressurising they could be depressurising
Perfect
I could have depressurised you could have depressurised she could have depressurised we could have depressurised you could have depressurised they could have depressurised
Perfect en V-ing
I could have been depressurising you could have been depressurising she could have been depressurising we could have been depressurising you could have been depressurising they could have been depressurising
Négation
Forme simple
I could not depressurise you could not depressurise she could not depressurise we could not depressurise you could not depressurise they could not depressurise
Forme en V-ing
I could not be depressurising you could not be depressurising she could not be depressurising we could not be depressurising you could not be depressurising they could not be depressurising
Perfect
I could not have depressurised you could not have depressurised she could not have depressurised we could not have depressurised you could not have depressurised they could not have depressurised
Perfect en V-ing
I could not have been depressurising you could not have been depressurising she could not have been depressurising we could not have been depressurising you could not have been depressurising they could not have been depressurising
Forme interrogative
Forme simple
could I depressurise? could you depressurise? could she depressurise? could we depressurise? could you depressurise? could they depressurise?
Forme en V-ing
could I be depressurising? could you be depressurising? could she be depressurising? could we be depressurising? could you be depressurising? could they be depressurising?
Perfect
could I have depressurised? could you have depressurised? could she have depressurised? could we have depressurised? could you have depressurised? could they have depressurised?
Perfect en V-ing
could I have been depressurising? could you have been depressurising? could she have been depressurising? could we have been depressurising? could you have been depressurising? could they have been depressurising?
Forme interro-négative
Forme simple
could I not depressurise? could you not depressurise? could she not depressurise? could we not depressurise? could you not depressurise? could they not depressurise?
Forme en V-ing
could I not be depressurising? could you not be depressurising? could she not be depressurising? could we not be depressurising? could you not be depressurising? could they not be depressurising?
Perfect
could I not have depressurised? could you not have depressurised? could she not have depressurised? could we not have depressurised? could you not have depressurised? could they not have depressurised?
Perfect en V-ing
could I not have been depressurising? could you not have been depressurising? could she not have been depressurising? could we not have been depressurising? could you not have been depressurising? could they not have been depressurising?